Merge pull request #90 from bwest87/master

added in type filtering and associated styles
changing styling and scrolling of display frame for RAF design functionality
add new environment variable setup to everyauthconfig file
Merge branch 'master' of https://github.com/ReadUpCode/readup
Merge pull request #91 from DougKong/master

add new environment variable setup to everyauthconfig file
adding spinner style for link form
Merge branch 'master' of http://github.com/ReadUpCode/readup
add new environment variable setup to links controller
new user info/logout popover
updated nav style to contain login dropdown styling
switched out popover for dropdown
removed code from old login dropdown
handled merge conflict in index.html
fixed broken image link
Merge branch 'master' of https://github.com/ReadUpCode/readup
Merge pull request #92 from macqueen/master

new logout/user info dropdown
title can now be added in link form, with new styling and directive
form controller now includes title in post request and sends 'warning' message for success and failure back to link form partial
add twitter button to each item in list
adding styling for RAF navbar in mobile view